Individual Calculations September 2012
 Byrka, Joanna  Total change: -10.95  Rating chartPersonal card
 DMP - I liga juniorow 2012 Suchedniow POL 2012-07-21
RcRownchangeKK*chgGame
 1810 1970 5.50 9 -0.73 15 -10.95 
  Tracz, Marcelina 1686 POL1.0010.16152.40 
  Graczyk, Natalia 1779 POL1.0010.25153.75 
  Mucha, Magdalena wc1925 POL0.501-0.0615-0.90 
  Rudol, Matylda 1570  * POL1.0010.08151.20 
  Grochocinska, Urszula 1818 POL1.0010.30154.50 
  Gazikova, Veronika wc1968 SVK0.001-0.5015-7.50 
  Korpalska, Joanna 1703 POL0.001-0.8215-12.30 
  Jablonska, Sabina 1979 POL0.5010.01150.15 
  Murawko, Katarzyna 1859 POL0.501-0.1515-2.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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